1
9 (11.8%)

2
34 (44.7%)

3
19 (25.0%)

4
12 (15.8%)

5
34 (44.7%)

6
4 (5.3%)

7
6 (7.9%)

8
14 (18.4%)

9
4 (5.3%)

10
1 (1.3%)

11
26 (34.2%)

12
17 (22.4%)

13
17 (22.4%)

14
7 (9.2%)

15
6 (7.9%)

16
4 (33.3%)

17
6 (50.0%)

18
4 (33.3%)

19
3 (25.0%)

20
1 (8.3%)

21
1 (8.3%)